The build system will generate a host binary to generate snapshots. IIRC disabling snapshot (snapshot=off) will still result in the host binary being built. So why not installing the host tools completely?
V8 3.30 is rather old and unsupported though I presume this is a rethinkDB requirement. There is a script in the tool directory to help with cross builds, e.g ./tools/cross_build_gcc.sh /path/to/gcc-armhf- arm.release i18nsupport=off werror=no . You may also have to pass linux_use_bundled_gold=0 to GYP. HTH, Rodolph On Mon, 10 Oct 2016 at 19:43 Jean-Daniel Michaud < [email protected]> wrote: > Context: Trying to cross-compile RethinkDB for raspberry. Trying to > cross-compile V8 3.30 for Raspberry on a Ubuntu 16.04. > The rethinkdb filesystem execute: > > + cd /home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3. > 30.33.16/build > + make arm.release CXX=/home/jedi/rpi-toolchain/arm-bcm2708/gcc-linaro-arm > -linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ LINK=/home/jedi/ > rpi-toolchain/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/ > arm-linux-gnueabihf-g++ LINK.target=/home/jedi/rpi-toolchain/arm-bcm2708/ > gcc-linaro-arm-linux-gnu > eabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ 'GYPFLAGS=-Dwerror= > -Darm_version=6 -Darm_fpu=vfpv2' V=1 > > It starts by compiling ../src/accessors.cc with the toolchain compiler. > But after a while fails this way: > > LD_LIBRARY_PATH=/home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/ > external/v8_3.30.33.16/build/out/arm.release/lib.host:/home/jedi/rethinkdb > -2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm. > release/lib.target:$LD_LIBRARY_PATH; export LD_LIBRARY_PATH; cd ../tools/ > gyp; mkdir -p /home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external > /v8_3.30.33.16/build/out/arm.release/obj/gen; python ../../tools/js2c.py > "/home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/obj/gen/libraries.cc" > CORE off ../../src/runtime.js ../../src/v8natives.js ../../src/symbol.js > ../../src/array.js ../../src/string.js ../../src/uri.js ../../src/ > third_party/fdlibm/fdlibm.js ../../src/math.js ../../src/apinatives.js > ../../src/date.js ../../src/regexp.js ../../src/arraybuffer.js ../../src/ > typedarray.js ../../src/generator.js ../../src/object-observe.js ../../src > /collection.js ../../src/weak-collection.js ../../src/collection-iterator.js > ../../src/promise.js ../../src/messages.js ../../src/json.js ../../src/ > array-iterator.js ../../src/string-iterator.js ../../src/debug-debugger.js > ../../src/mirror-debugger.js ../../src/liveedit-debugger.js ../../src/ > macros.py ../../src/i18n.js > g++ '-DV8_TARGET_ARCH_ARM' '-DV8_DEPRECATION_WARNINGS' > '-DV8_I18N_SUPPORT' '-DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_STATIC' > '-DU_USING_ICU_NAMESPACE=0' '-DU_ENABLE_DYLOAD=0' > '-DU_STATIC_IMPLEMENTATION' '-DUSE_EABI_HARDFLOAT=0' -I../. -I../ > third_party/icu/source/i18n -I../third_party/icu/source/common -Wall -W - > Wno-unused-parameter -Wno-long-long -pthread -fno-exceptions -pedantic - > Wno-missing-field-initializers -fvisibility=hidden -m32 -m32 -fdata-sections > -ffunction-sections -O3 -fdata-sections -ffunction-sections -O3 -Wnon- > virtual-dtor -fno-rtti -std=gnu++0x -MMD -MF /home/jedi/rethinkdb-2.3.5/ > build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/. > deps//home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/obj.host/v8_base/src/accessors.o.d.raw > -c -o > /home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/obj.host/v8_base/src/accessors.o > ../src/accessors.cc > In file included from /usr/include/stdint.h:25:0, > from /usr/lib/gcc/x86_64-linux-gnu/5/include/stdint.h:9, > from .././include/v8.h:19, > from .././src/v8.h:29, > from ../src/accessors.cc:5: > /usr/include/features.h:367:25: fatal error: sys/cdefs.h: No such file or > directory > > > It's trying to compile accessors.cc again but this time using the host c++ > compiler which does not have the proper headers. > Couldn't find where in Makefile.arm.release the host compiler is called. > Any help is appreciated. > > JD > > > -- > -- > v8-users mailing list > [email protected] > http://groups.google.com/group/v8-users > --- > You received this message because you are subscribed to the Google Groups > "v8-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
